<template>
  <div>
    <!-- 面包屑 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片 -->
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" clearable v-model="quertinfo.query" @clear="getGoodsList">
            <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="goaddpage">添加商品</el-button>
        </el-col>
      </el-row>
    </el-card>
    <!-- 表格 -->
    <el-table :data="goodsList" border stripe>
      <el-table-column type="index"></el-table-column>
      <el-table-column label="商品名称" prop="goods_name"> </el-table-column>
      <el-table-column label="商品价格" prop="goods_price" width="95px"></el-table-column>
      <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
      <el-table-column label="创建时间" width="170px">
        <template slot-scope="scope">
          {{ scope.row.add_time | dataFormat }}
        </template>
      </el-table-column>
      <el-table-column label="操作" width="200px">
        <template slot-scope="scope">
          <el-button type="primary" icon="el-icon-edit"></el-button>
          <el-button type="danger" icon="el-icon-delete" @click="removeById(scope.row.goods_id)"></el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="quertinfo.pagenum"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="quertinfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      background
    >
    </el-pagination>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        quertinfo: {
          query: '',
          pagenum: 1,
          pagesize: 10
        },
        goodsList: [],
        total: 0
      }
    },
    created() {
      this.getGoodsList()
    },
    methods: {
      async getGoodsList() {
        const { data: res } = await this.$http.get('goods', { params: this.quertinfo })

        if (res.meta.status != 200) {
          return this.$message.error('获取商品列表失败')
        }
        // this.$message.success('获取商品列表成功')
        this.goodsList = res.data.goods
        this.total = res.data.total
      },
      handleSizeChange(newSize) {
        this.quertinfo.pagesize = newSize
        this.getGoodsList()
      },
      handleCurrentChange(newpage) {
        this.quertinfo.pagenum = newpage
        this.getGoodsList()
      },
      async removeById(seleid) {
        const confirresult = await this.$confirm('此操作将永久删除该商品 , 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch((err) => err)

        console.log(confirresult)

        if (confirresult !== 'confirm') {
          return this.$message.info('已取消删除')
        }
        const { data: res } = await this.$http.delete(`goods/${seleid}`)
        if (res.meta.status != 200) {
          return this.$message.error('获取商品列表失败')
        }
        this.$message.success('删除商品列表成功')
        this.getGoodsList()
      },
      goaddpage() {
        this.$router.push('/goods/add')
      }
    }
  }
</script>

<style lang="scss" scoped></style>
